【LCD Dimming Screen】: Deep protections, say goodbye to all kinds of welding disease, 0.1 milliseconds automatic dimming, clear definition before welding, when the arc light is generated, the variable light lens is instantly darkened from the normal, and the arc light disappears to return to normal. 【Switch Knob】: It is designed to adjust the shading level, adjust the shadow effect after auto-darkening, easy to operate. 【Sensitivity Adjustment】: It is designed to adjust the time from light to dark, the higher the sensitivity, the shorter the time from light to dark. 【Delay Time Adjustment】: Support to adjust the time from dark to light, the longer the delay time, the longer the time from dark to bright.Solar Powered Welding Helmet Pro Auto Darkening Hood Mig Tig Arc Welder Mask US Features: 【Premium Material】: Made of polypropylene material, strong toughness, anti-drop, impact resistance, high toughness, anti-splash, will not deform. 【Electric Arc Light Sensor Adjustment】: When the welding machine works to produce the blinding arc light, the electric sensor on the screen will automatically sense the light and adjust the sensitivity in real time to protect your eyes. 【LCD Dimming Screen】: Deep protections, say goodbye to all kinds of welding disease, 0.1 milliseconds automatic dimming, clear definition before welding, when the arc light is generated, the variable light lens is instantly darkened from the normal, and the arc light disappears to return to normal. 【Switch Knob】: It is designed to adjust the shading level, adjust the shadow effect after auto-darkening, easy to operate. 【Sensitivity Adjustment】: It is designed to adjust the time from light to dark, the higher the sensitivity, the shorter the time from light to dark. 【Delay Time Adjustment】: Support to adjust the time from dark to light, the longer the delay time, the longer the time from dark to bright. 【Heat Insulation Facemask】: With wide applications, it can blocks arc light, infrared light, ultraviolet and other harmful lights, and also blocks welding slags, avoids high temperature burns, protects your face and say goodbye to arc light hazards. 【Comfortable to Wear】: Large inner space, easy to wear and breathable, no stuffy, no oppression. More comfortable to wear, and will feel not tired after long time wearing, adapt to a variety of headshape. 【Power Supplying】: Built-in 250mAh CR2032 battey, solar charging design, can provide long endurance, economical, energy-saving and environmental protecting, and with high reliability. Specifications: Name: Welding Facemask Material: PA/PP Bright state color grade: DIN4.5 Dark state color grade: DIN9～12.5 Dark state color grade adjustment mode: external control, stepless adjustable Variable light response time: 1/10000S Induction sensitivity control adjustment: stepless adjustable Recovery time: 0.1S～0.8S Power supplying: 1 * CR2032 battery (included) or solar energy Rated capacity of l ithium battery: 600mAh Operating Temperature: -10℃～65℃ Number of Arc Sensors: 2 Infrared/ultraviolet protections: DIN15 Frame size: 110 * 90 * 9mm / 4.33 * 3.54 * 0.35in Window size: 92.5 * 42.5mm / 3.64 * 1.67in Package size: 310 * 185 * 230mm / 12.20 * 7.28 * 9.06in Packing List: 1 * Welding FacemaskPaymentShippingFeedbackAbout usContact usPayment- We accept all common forms of payment such as Credit cards、Debit card ,Google Pay ,Visa etc. - Please contact us if you need to use another method to pay. - Payment should be made within 7 days after bidding ends. Otherwise a Unpaid Item case will be opened to you.Shipping- We will ship to your eBay address. Please make sure your eBay address is correct before you pay. - We will ship out your order within 2 business days after receiving your verified payment (Excluding Weekends and Public Holidays)! Feedback- Feedback will be left automatically after we receive your feedback. - Please contact us before leaving a neutral or negative feedback. We would try our best to help you solve the problem. Please allow us to reply your email within 24 hours. - We will provide the service as best as we can, cause the feedback and is what we are striving for. Please email us through "My Messages" or "Contact seller" if you have any question about our listings or your purchasing.About us - All items are brand new and packed by box. The additional packing material will help you reduce the damage risk a lot during the transportation. - We fully understand how challenging it is to be a successful transaction. If you are not 100% satisfied with your purchase, please do not hesitate to tell us, our sales representatives will try the best to make you happy. Customer satisfaction is our priority consideration!Contact us- Please contact us if you are not satisfied with the item after receive it. Just contact us using the "Ask the seller a question" link on eBay. - All replies will be sent to your email, if you don't get response within 1-2 business days, please check your My messages in case your email provider has an overly-aggressive spam filterblocking eBay's emails. Please email us AGAIN. Thanks.TypeHelmets, Goggles & Safety GearPower Sourcesolar powerVoltageDCHelmet ColorBlackMPNNOT SPECIFIEDFeaturesSolar PoweredFilter/ShadeAuto Darkening FilterHelmet TypeAuto-Darkening Welding HelmetBrandOsoyoo